private Content makeTrackContent() {
// Prepare tracks instant
trackNode = new TrackDisplayNode(model);
universe.addTimelapseListener(trackNode);
// Pass tracks instant to all instants
final TreeMap<Integer, ContentInstant> instants = new TreeMap<Integer, ContentInstant>();
final ContentInstant trackCI = new ContentInstant("Tracks_all_frames");
trackCI.display(trackNode);
instants.put(0, trackCI);
final Content tc = new Content(TRACK_CONTENT_NAME, instants);
tc.setShowAllTimepoints(true);
tc.showCoordinateSystem(false);
return tc;
}
void rotate(final int xNew, final int yNew) {
if (content == null || content.isLocked()) return;
final int dx = xNew - xLast;
final int dy = yNew - yLast;
aaX.set(axisPerDx, dx * anglePerPix);
aaY.set(axisPerDy, dy * anglePerPix);
transX.set(aaX);
transY.set(aaY);
rotateTG.getTransform(rotateOld);
rotateNew.set(transl_inv);
rotateNew.mul(transY);
rotateNew.mul(transX);
rotateNew.mul(transl);
rotateNew.mul(rotateOld);
rotateTG.setTransform(rotateNew);
xLast = xNew;
yLast = yNew;
transformChanged(BehaviorCallback.ROTATE, rotateNew);
}
@Override
public void render() {
if (DEBUG) System.out.println("[SpotDisplayer3D] Call to render().");
updateRadiuses();
updateSpotColors();
spotContent.setVisible((Boolean) displaySettings.get(KEY_SPOTS_VISIBLE));
if (null != trackContent) {
trackContent.setVisible((Boolean) displaySettings.get(KEY_TRACKS_VISIBLE));
trackNode.setTrackDisplayMode((Integer) displaySettings.get(KEY_TRACK_DISPLAY_MODE));
trackNode.setTrackDisplayDepth((Integer) displaySettings.get(KEY_TRACK_DISPLAY_DEPTH));
updateTrackColors();
trackNode.refresh();
universe.updateStartAndEndTime(blobs.firstKey(), blobs.lastKey());
universe.updateTimelineGUI();
}
}
@Override
public void setDisplaySettings(final String key, final Object value) {
super.setDisplaySettings(key, value);
// Treat change of radius
if (key == KEY_SPOT_RADIUS_RATIO) {
updateRadiuses();
} else if (key == KEY_SPOT_COLORING) {
updateSpotColors();
} else if (key == KEY_TRACK_COLORING) {
updateTrackColors();
} else if (key == KEY_DISPLAY_SPOT_NAMES) {
for (final int frame : blobs.keySet()) {
blobs.get(frame).setShowLabels((Boolean) value);
}
} else if (key == KEY_SPOTS_VISIBLE) {
spotContent.setVisible((Boolean) value);
} else if (key == KEY_TRACKS_VISIBLE && null != trackContent) {
trackContent.setVisible((Boolean) value);
} else if (key == KEY_TRACK_DISPLAY_MODE && null != trackNode) {
trackNode.setTrackDisplayMode((Integer) value);
} else if (key == KEY_TRACK_DISPLAY_DEPTH && null != trackNode) {
trackNode.setTrackDisplayDepth((Integer) value);
}
}
void translate(final int xNew, final int yNew) {
if (content == null || content.isLocked()) return;
final int dx = xNew - xLast;
final int dy = yNew - yLast;
translateTG.getTransform(translateOld);
v1.scale(dx, translationPerDx);
v2.scale(-dy, translationPerDy);
translation.add(v1, v2);
translateNew.set(translation);
translateNew.mul(translateOld);
translateTG.setTransform(translateNew);
transformChanged(BehaviorCallback.TRANSLATE, translateNew);
xLast = xNew;
yLast = yNew;
}
private void makeSpotContent() {
blobs = new TreeMap<Integer, SpotGroupNode<Spot>>();
contentAllFrames = new TreeMap<Integer, ContentInstant>();
final double radiusRatio = (Double) displaySettings.get(KEY_SPOT_RADIUS_RATIO);
final SpotCollection spots = model.getSpots();
@SuppressWarnings("unchecked")
final FeatureColorGenerator<Spot> spotColorGenerator =
(FeatureColorGenerator<Spot>) displaySettings.get(KEY_SPOT_COLORING);
for (final int frame : spots.keySet()) {
if (spots.getNSpots(frame, false) == 0) {
continue; // Do not create content for empty frames
}
buildFrameContent(spots, frame, radiusRatio, spotColorGenerator);
}
spotContent = new Content(SPOT_CONTENT_NAME, contentAllFrames);
spotContent.showCoordinateSystem(false);
universe.removeContent(SPOT_CONTENT_NAME);
universe.addContentLater(spotContent);
}
private void init(final Content c, final int x, final int y) {
xLast = x;
yLast = y;
content = c;
// some transforms
c.getLocalToVworld(localToVWorld);
localToVWorldInverse.invert(localToVWorld);
canvas.getImagePlateToVworld(ipToVWorld);
ipToVWorldInverse.invert(ipToVWorld);
// calculate the canvas position in world coords
c.getContent().getCenter(centerInVWorld);
localToVWorld.transform(centerInVWorld);
ipToVWorldInverse.transform(centerInVWorld, centerInIp);
// get the eye point in world coordinates
canvas.getCenterEyeInImagePlate(eyePtInVWorld);
ipToVWorld.transform(eyePtInVWorld);
// use picking to infer the radius of the virtual sphere which is rotated
final Point3d p = univ.getPicker().getPickPointGeometry(c, x, y);
float r = 0, dD = 0;
if (p != null) {
pickPtInVWorld.set(p);
localToVWorld.transform(pickPtInVWorld);
r = (float) pickPtInVWorld.distance(centerInVWorld);
} else {
c.getContent().getMin(p1);
localToVWorld.transform(p1);
r = (float) p1.distance(centerInVWorld);
vec.sub(centerInVWorld, eyePtInVWorld);
vec.normalize();
vec.scale(-r);
pickPtInVWorld.add(centerInVWorld, vec);
}
dD = (float) pickPtInVWorld.distance(eyePtInVWorld);
// calculate distance between eye and canvas point
canvas.getPixelLocationInImagePlate(x, y, p1);
ipToVWorld.transform(p1);
final float dd = (float) p1.distance(eyePtInVWorld);
// calculate the virtual distance between two neighboring pixels
canvas.getPixelLocationInImagePlate(x + 1, y, p2);
ipToVWorld.transform(p2);
final float dx = (float) p1.distance(p2);
// calculate the virtual distance between two neighboring pixels
canvas.getPixelLocationInImagePlate(x, y + 1, p3);
ipToVWorld.transform(p3);
final float dy = (float) p1.distance(p3);
final float dX = dD / dd * dx;
final float dY = dD / dd * dy;
anglePerPix = Math.atan2(dX, r);
univ.getViewPlatformTransformer().getYDir(axisPerDx, ipToVWorld);
univ.getViewPlatformTransformer().getXDir(axisPerDy, ipToVWorld);
translationPerDx.set(axisPerDy);
translationPerDx.scale(dX);
translationPerDy.set(axisPerDx);
translationPerDy.scale(dY);
rotateTG = c.getLocalRotate();
translateTG = c.getLocalTranslate();
c.getContent().getCenter(vec);
transl_inv.set(vec);
vec.set(-vec.x, -vec.y, -vec.z);
transl.set(vec);
}
